32170457152 has 28 divisors (see below), whose sum is σ = 64092618576. Its totient is φ = 16021136000.

The previous prime is 32170457149. The next prime is 32170457171. The reversal of 32170457152 is 25175407123.

It is a super-2 number, since 2×32170457152² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 985258 + ... + 1017385.

It is an arithmetic number, because the mean of its divisors is an integer number (2289022092).

Almost surely, 2^32170457152 is an apocalyptic number.

32170457152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32170457152 is a deficient number, since it is larger than the sum of its proper divisors (31922161424).

32170457152 is a wasteful number, since it uses less digits than its factorization.

32170457152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002906 (or 2002896 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The spelling of 32170457152 in words is "thirty-two billion, one hundred seventy million, four hundred fifty-seven thousand, one hundred fifty-two".